PATENT CLAIM ANALYSIS

Application Number: 15893012
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["417", "505000"]

Abstract:
To reduce collision noise created by the operation of an electromagnetic suction valve provided on a high pressure fuel supply pump. In the present invention, in order to achieve the above object, the mass of a member which collides by magnetic attractive force is reduced to reduce the noise to be generated. The thus configured present invention provides the following advantageous effects. The noise generated when a core and an anchor collide with each other by magnetic attractive force depends on the magnitude of the kinetic energy of a moving element. The kinetic energy to be consumed in the collision is only the kinetic energy of the anchor. The kinetic energy of a rod, being absorbed by a spring, does not contribute to the noise; thus, the energy when the anchor and the core collide with each other can be reduced, whereby the noise to be created can be reduced.

Claim (Index 2):
The high pressure fuel supply pump with electromagnetic suction valve according to  claim 1 , further comprising:\n a spring that biases the rod in a valve-opening direction against the magnetic attractive force, wherein the rod is configured to stop moving by a biasing force of the spring after the anchor stops moving.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 2.14474
- Patent Class: 417.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14119787', '15506040', '15580480', '12608429', '15515910']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.808233285313924
- 35 USC 102 Novelty (BERT): 0.5481290271061174
- Combined Prediction Score: 0.7822228594931434
- Mean Citation Score: 320.405482
- Max Citation Score: 430.2834
- Similarity Product: 317.49976847434044

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

Dataset: test