PATENT CLAIM ANALYSIS

Application Number: 15928970
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["074", "490050"]

Abstract:
A combination link actuation device has two link actuation devices combined with each other. Each link actuation device is provided so as to connect a distal end side link hub to a proximal end side link hub such that an orientation of the distal end side link hub is changed relative to the proximal end side link hub through three link mechanisms aligned in a circumferential direction. An orientation controlling actuator is provided in two or more link mechanisms among the three link mechanisms to optionally change an orientation of the distal end side link hub relative to the proximal end side link hub. At least one circumferential separation angle among separation angles of the three link mechanisms is greater than 120°. The two link actuation devices are disposed such that portions, of the link mechanisms, where the separation angle is greater than 120° oppose each other.

Claim (Index 1):
A combination type link actuation device having two link actuation devices combined with each other, wherein\n each link actuation device comprises: a proximal end side link hub; a distal end side link hub; and three link mechanisms aligned in a circumferential direction, the three link mechanisms connecting the proximal end side link hub with the distal end side link hub such that an orientation of the distal end side link hub is changed relative to the proximal end side link hub, each link mechanism includes: a proximal side end link member having one end that are rotatably connected to the proximal end side link hub; a distal side end link member having one end rotatably connected to the distal end side link hub; and an intermediate link member having opposite ends that are rotatably connected to the other ends of the proximal side end link member and the distal side end link member, two or more link mechanisms among the three link mechanisms have an orientation controlling actuator therein, the orientation controlling actuator optionally changing an orientation of the distal end side link hub relative to the proximal end side link hub, and at least one separation angle among separation angles, in the circumferential direction, of the three link mechanisms is greater than 120\u00b0, and the respective link mechanisms with the separation angle greater than 120\u00b0 in the two link actuation devices are disposed to confront with each other.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 2.36923
- Patent Class: 74.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15157014', '15280408', '15155577', '14385931', '15751391']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8525296679255414
- 35 USC 102 Novelty (BERT): 0.4824040923689319
- Combined Prediction Score: 0.8155171103698805
- Mean Citation Score: 321.713182
- Max Citation Score: 334.4876
- Similarity Product: 309.4282081382751

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test